/Engine/Source/Developer/FunctionalTesting/Classes/FunctionalAITest.h
Iterate through the list of spawn sets and remove the spawn set if Predicate returns true.
virtual void RemoveSpawnSetIfPredicate ( [TFunctionRef](API\Runtime\Core\GenericPlatform\TFunctionRef)< bool([FAITestSpawnSetBase](API\Developer\FunctionalTesting\FAITestSpawnSetBase) &)> Predicate )